2026 Southwest Series - Day 1 (NM)
The Southwest Series offers a unique, low-key running experience in Farmington, New Mexico.
Race Date
Nov 8, 2026
Location
Farmington, NM
Quick facts
- Date
- Sunday, November 8, 2026
- Location
- Farmington, New Mexico
- Distance
- Half marathon (13.1 mi)
- Course
- Loop Course
- Terrain
- Road
- USATF certified
- Not listed
- Finishers on record
- 317
Highlights
Good For
Atmosphere
Course
The Experience
The Mainly Marathons Southwest Series, held in Farmington, New Mexico, provides a straightforward and dedicated running event. With a median field size of around 51 finishers, this series offers an intimate atmosphere for participants.
This event has been running for 8 editions, with a steady field trend and a repeat-runner loyalty of approximately 20%. Runners from about 29 states have participated, highlighting its draw beyond the immediate region. The course is a flat loop, designed for a consistent running experience.
Participants can expect a no-time-limit environment, ample food, and award-winning medals. The organizers emphasize a "Loony Running Family" atmosphere, encouraging a sense of community among participants.
Race-provided description
World's Best Running Series! No Time Limits Great Food Award-Winning Medals Loony Running Family! We RUN this country, TOGETHER!Event details and scheduleThanks for running with Mainly Marathons! Take a look at our website for additional details about this series and our other series of races. Also, join our Facebook group to stay up-to-date with our loony adventures: Main Group and Southwest Series. If you're interested in some Mainly Merch, check out our online store HERE. We'll offer some items (hats, stickers, magnets, mugs, etc.) in-person at the races, the Mainly Merch store best option for a variety of fun designs and quality merchandise to showcase your loonacy! If you have any questions, email MB@MainlyMarathons.com We RUN this country, TOGETHER!
Course Info
Course Type
Loop Course
Terrain
road
Difficulty
Ultra-Flat
Net Drop/km
0 m (Flat)
Separation
0.0%
Quality Score
Standout688 years running
~51 finishers a year
growing or steady
20% returning runners
limited extras
runners from 29 states
winner 1:42:51
typical high 58°F
Race Day Weather
5-year historical avgStart (Low)
32°
Afternoon (High)
58°
Ideal racing weather — cool and comfortable
0.0"
Precipitation
11 mph
Wind
49%
Humidity
Historical Finish Times
How 317 finishers actually crossed the line across 8 years.
Most recent
2025
Total finishers
317
Median time
3:45:39
Latest turnout
51
States
42
Turnout by year
2017–2025
Hover the histogram to inspect specific finish times.
Race Photos
About the Organizer
Frequently asked
When is the 2026 Southwest Series - Day 1 (NM)?
The 2026 Southwest Series - Day 1 (NM) is held on Sunday, November 8, 2026, starting at 12:00 PM.
Where does the 2026 Southwest Series - Day 1 (NM) take place?
It takes place in Farmington, New Mexico.
What distances does the 2026 Southwest Series - Day 1 (NM) offer?
The half marathon (13.1 miles).
Is the 2026 Southwest Series - Day 1 (NM) course flat and good for a PR?
The 2026 Southwest Series - Day 1 (NM) is a ultra-flat, loop course course.
How many people run the 2026 Southwest Series - Day 1 (NM)?
HalfRuns has finish records for 317 runners who have completed the 2026 Southwest Series - Day 1 (NM).
HalfRuns editorial — independent, no paid placement.
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